Map
General Information
| Postal Area | Wirral |
| Postcode | CH7 4DG |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Flintshire |
| Introduction Date | 1991-01-01 |
| Termination Date | 2000-07-01 |
Geographic Information
| Latitude | 53.1262970 |
| Longitude | -3.1300330 |
| Easting | 324481 |
| Northing | 359389 |
| Quality | Postcode sector mean, (mainly PO Boxes) |